@opentelemetry/sdk-trace-base
Version:
13 lines • 517 B
TypeScript
import type { Meter, SpanContext } from '@opentelemetry/api';
import { SamplingDecision } from './Sampler';
/**
* Generates `otel.sdk.span.*` metrics.
* https://opentelemetry.io/docs/specs/semconv/otel/sdk-metrics/#span-metrics
*/
export declare class TracerMetrics {
private readonly startedSpans;
private readonly liveSpans;
constructor(meter: Meter);
startSpan(parentSpanCtx: SpanContext | undefined, samplingDecision: SamplingDecision): () => void;
}
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